K8200 is a 3Drag clone - configuration should work with 3Drag http://reprap.org/wiki/3drag, too. Please report.
updated manually with parameters form genuine Vellemann Firmware “firmware_k8200_marlinv2” based on the recent development branch
I (@CONSULitAS) tested the changes on my K8200 with 20x4-LCD and Arduino 1.0.5 for Windows (SD library added to IDE manually) - everything works well.
Source for genuine Vellemann Firmware V2 (with LCD/SD-Support):